Geodesic
Cauchy problem for the hyperbolic system with~mixed derivative
Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences, no. 4 (2012), pp. 218-221.

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Cauchy problem for the hyperbolic system with mixed derivative is considered. The given system is transformed to the triangular or diagonal form for the further equations separation. The Cauchy problem for each equation (homogeneous or inhomogeneous) is obtained.
Keywords: Cauchy problem, hyperbolic system, mixed derivative. 
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E. A. Kozlova. Cauchy problem for the hyperbolic system with~mixed derivative. Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences, no. 4 (2012), pp. 218-221. http://geodesic.mathdoc.fr/item/VSGTU_2012_4_a22/

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